Answer:
I snsmxxabrsgfbsseg
Step-by-step explanation:
zcnsd csndmfbva,ejfn vegbrb
6x + 4x+6 + 8x+3 = 63
6x+4x+8x = 63 - 3 - 6
18x = 54
x = 54/18
x = 3
Side AB = 6(3) = 18
Side AC = 4(3)+6 = 18
Side BC = 8(3)+3 = 27
Answer:
4 hours
Step-by-step explanation:
We can already assume that the freight train is 60 miles ahead of the express. If the freight is going at a constant of 30 mph and the express goes 50 mph then we can say that when the freight train has been gone for 6 and the express for 4 the express will have passed the freight. The reason as to why would be that 60 + 120 = 180 or 60 + (30 x 4) = 180 and 50 x 4 = 200 .
Sorry if that explanation doesn't make sense but I hope this helped.
Answer:
1 1/10
Step-by-step explanation:
you can just make the whole number back into the fraction 10/10 if that makes it easier for you. 10/10 + 5/10 = 15/10. 15/10 - 4/10 = 11/10 = 1 1/10. hope this helps but if not i can help through dms
